//
//  UIScreen + Extension.swift
//  1026SwiftSinaWeiBo
//
//  Created by Apple on 15/11/1.
//  Copyright © 2015年 itcast. All rights reserved.
//

import UIKit

extension UIScreen {

    
    //MARK: 扩展类属性
    class var width: CGFloat {
    
        return UIScreen.mainScreen().bounds.width
    }

    class var height: CGFloat {
    
        return UIScreen.mainScreen().bounds.height
    }
}
